Screwdriver handle



FIG. 1 is a top, front, right perspective view of the screwdriver handle embodying my new design;

FIG. 2 is a bottom, rear, right perspective view thereof;

FIG. 3 is a right side view, the left side being a mirror image thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

FIGS. 1-6 show a screwdriver shaft in broken lines. The broken lines are shown for environmental purposes and form no part of the claimed design. 

CLAIM The ornamental design for a screwdriver handle, as shown and described. 